SIST EN 300 092-2 V1.2.4:2005

• Abstract:

  Update references from ETS 300 102-1 and associated I-ETSs to ETS 300 403.

• Status: Published
• Publication Date: 31-Mar-2005
• Withdrawal Date: 30-Sep-2003
• ICS: 33.080 - Integrated Services Digital Network (ISDN)
• Technical Committee: SPN - Services and Protocols for Networks
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 01-Apr-2005
• Due Date: 01-Apr-2005
• Completion Date: 01-Apr-2005
• Ref Project: ETSI EN 300 092-2 V1.2.4 (1998-06) - Integrated Services Digital Network (ISDN); Calling Line Identification Presentation (CLIP) supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 2: Protocol Implementation Conformance Statement (PICS) proforma specification

SIST EN 300 092-2 V1.2.4:2005 is the Slovenian adoption of the ETSI standard for the Integrated Services Digital Network (ISDN) Calling Line Identification Presentation (CLIP) supplementary service on the Digital Subscriber Signalling System No. one (DSS1) protocol. It specifies the Protocol Implementation Conformance Statement (PICS) proforma for implementations that claim conformance to EN 300 092-1, so suppliers can state which CLIP capabilities, roles and parameters they support. The document is used for user and network implementations and for static conformance review.

What does SIST EN 300 092-2 V1.2.4:2005 specify?

SIST EN 300 092-2 V1.2.4:2005 specifies the PICS proforma for the stage three CLIP supplementary service in pan-European ISDN. It is the conformance-declaration part of the standard family, while EN 300 092-1 contains the protocol specification itself.

The scope ties the document to the T reference point, or coincident S and T reference point, and to support by means of DSS1. In practice, that means the standard is about how an implementation declares support for CLIP behaviour on the ISDN user-network interface.

The document is organized into these main parts:

Annex	What it covers
Annex A	Normative PICS proforma, with completion instructions, identification fields, role tables, user tables and network tables
Annex B	Normative requirements list linking CLIP items to the basic call PICS and the supplementary service interactions PICS
Annex C	Informative changes with respect to the previous ETS 300 092-2

Clause 5 sets the conformance rules for the completed PICS. Clause 2 lists the supporting references that the proforma relies on, and Clauses 3 and 4 define the terms and abbreviations used in the tables.

What are the key requirements of SIST EN 300 092-2 V1.2.4:2005?

SIST EN 300 092-2 V1.2.4:2005 is mainly a completion and declaration standard. Its key requirement is that the supplier of a claimed conforming implementation must complete the PICS proforma in Annex A and identify the implementation clearly enough for conformance checking.

Completing the PICS proforma

Clause 5 says a conforming PICS proforma must be technically equivalent to Annex A and must keep the same numbering and ordering of items. The completed PICS must describe an implementation that claims conformance to EN 300 092-1 and must identify both the supplier and the implementation.

Annex A.1 gives the practical completion rules. The Implementation Under Test (IUT), the System Under Test (SUT), the product supplier, the client and the contact person all have dedicated identification fields. That matters because conformance records must be traceable to a specific product build and support contact.

The global conformance statement in Annex A.5 is a key decision point. If the answer is Yes, the later tables are completed to show optional choices; if the answer is No, unsupported mandatory capabilities must be identified and explained.

How the user and network roles are separated

Annex A splits the questionnaire into Roles, User and Network sections. The Roles section is completed for all implementations, while the User section is only for user implementations, including private network implementations, and the Network section is only for network implementations.

This separation matters because CLIP behaves differently on the calling user side, the served user side, and the network side. The type-of-implementation table in Annex A.6 distinguishes support for CLIP itself, user requirements, network requirements and the relevant interface positions.

What capabilities and parameters are declared

Annex A asks whether the implementation supports the insertion of the calling user identity in the Calling party number information element. It also records whether complete or partial calling party number presentation is supported for the calling user.

On the network side, Annex A records originating network actions, the two Calling party number information element delivery option, and handling of the Type Of Number (TON), Numbering Plan Identification (NPI) and Presentation Indicator fields. It also covers completion of the number, the screening indicator, and interworking outcomes such as number not available due to interworking, presentation restricted and presentation allowed.

In practice, these tables let a supplier declare how the product handles the calling number and privacy-related presentation cases, not just whether CLIP is generally supported.

How Annex B links CLIP to other proformas

Annex B repeats selected items from the basic call PICS and the supplementary service interactions PICS that are needed for EN 300 092-1. For the user, this includes outgoing calls and inclusion of Calling party number in the SETUP PDU. For the network, Annex B notes that the basic call PICS adds no extra restrictions, but that CLIP interactions with other supplementary services still have to be declared.

This linkage matters because CLIP depends on the underlying basic call handling and on any other supplementary services already implemented in the system.

Annex A.7.4 and A.8.4 also treat the Calling party number information element parameters and values as a temporary table format linked to the basic call PICS. That tells implementers and testers to check the number structure carefully even where the underlying basic call proforma is being reused.

What terms does SIST EN 300 092-2 V1.2.4:2005 define?

• Protocol Implementation Conformance Statement (PICS): a supplier statement that lists which capabilities an Open Systems Interconnection (OSI) implementation supports for a given protocol.
• PICS proforma: the questionnaire that is completed to produce a PICS.
• Implementation Under Test (IUT): the implementation being assessed for conformance.
• System Under Test (SUT): the system in which the IUT resides, including its hardware and operating system context.
• System Conformance Statement (SCS): a document that summarizes which standards a system implements and claims conformance to.
• Static conformance review: a comparison between the completed PICS and the static conformance requirements in the standard.
• Calling Line Identification Presentation (CLIP): the supplementary service that presents the calling party identity.
• Digital Subscriber Signalling System No. one (DSS1): the signalling protocol used by this standard for CLIP.

Who uses SIST EN 300 092-2 V1.2.4:2005?

SIST EN 300 092-2 V1.2.4:2005 is used by suppliers of ISDN equipment and software that implement CLIP on the user side or the network side. It is also used by public telecommunications operators and network equipment vendors that need to describe network behaviour at the relevant reference points.

Test laboratories and conformance assessors use it to complete and review PICS documents and to support static conformance review. Quality managers and buyers use it to check whether a product declares the CLIP functions, calling-number handling and interaction behaviour they need.

What changed in SIST EN 300 092-2 V1.2.4:2005 from the previous edition?

Annex C records these changes with respect to the previous ETS 300 092-2:

• conversion to EN layout;
• replacement of references to ETS 300 102 with EN 300 403;
• replacement of references to I-ETSs with EN 300 403;
• replacement of non-specific references to basic standards with references that point to the latest version.

The foreword also states that this version updates the references to the basic call specifications.

Which standards are used with SIST EN 300 092-2 V1.2.4:2005?

• EN 300 092-1 - gives the CLIP protocol specification that the PICS proforma refers to.
• EN 300 403-1 - provides the basic call control network layer protocol specification used in the related basic call items.
• EN 300 403-3 - provides the basic call PICS proforma used in Annex B.
• EN 300 195-1 - gives the supplementary service interactions protocol specification.
• EN 300 195-2 - gives the supplementary service interactions PICS proforma used in Annex B.
• ISO/IEC 9646-1 - provides the general conformance testing concepts and framework behind PICS use.
• ISO/IEC 9646-7 - gives the guidance for implementation conformance statements and the tabular PICS format.
• CCITT Recommendation I.130 - defines the way ISDN-supported services are characterized.
• ITU-T Recommendation I.411 - defines the ISDN user-network reference configurations used for the reference points in the scope.

What does the SIST EN 300 092-2 V1.2.4:2005 document contain?

SIST EN 300 092-2 V1.2.4:2005 contains a questionnaire-style PICS proforma with identification fields, a global conformance statement, and tabulated support items for roles, user behaviour and network behaviour. The tables focus on Calling party number handling, including TON, NPI, presentation and screening-related items.

The document also contains completion instructions that explain how to fill in the PICS and how it relates to an SCS. Annex B provides a requirements list that maps CLIP-related items to the basic call and supplementary service interactions proformas. Annex C gives the revision changes relative to the previous ETS 300 092-2.

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Integrated Services Digital Network (ISDN); Calling Line Identification Presentation
(CLIP) supplementary service; Digital Subscriber Signalling System No. one (DSS1)
protocol; Part 2: Protocol Implementation Conformance Statement (PICS) proforma
specification
Ta slovenski standard je istoveten z: EN 300 092-2 Version 1.2.4
ICS:
33.080 Digitalno omrežje z Integrated Services Digital
integriranimi storitvami Network (ISDN)
(ISDN)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN 300 092-2 V1.2.4 (1998-06)
European Standard (Telecommunications series)
Integrated Services Digital Network (ISDN);
Calling Line Identification Presentation (CLIP)
supplementary service;
Digital Subscriber Signalling System No. one (DSS1) protocol;
Part 2: Protocol Implementation Conformance
Statement (PICS) proforma specification

2 EN 300 092-2 V1.2.4 (1998-06)
Reference
REN/SPS-05145-C-2 (0uoi0iqo.PDF)
Keywords
ISDN, CLIP, DSS1, supplementary service, PICS
ETSI
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Copyright Notification
No part may be reproduced except as authorized by written permission.
The copyright and the foregoing restriction extend to reproduction in all media.
© European Telecommunications Standards Institute 1998.
All rights reserved.
ETSI
3 EN 300 092-2 V1.2.4 (1998-06)
Contents
Intellectual Property Rights.5
Foreword .5
1 Scope.6
2 Normative references .6
3 Definitions.7
4 Abbreviations.7
5 Conformance.8
Annex A (normative): PICS proforma.9
A.1 Instructions for completing the PICS proforma.9
A.1.1 Identification of the implementation . 9
A.1.2 Global statement of conformance . 9
A.1.3 Explanation of PICS proforma subclauses. 9
A.1.4 Symbols, abbreviations and terms. 10
A.2 Identification of the implementation.10
A.2.1 Implementation Under Test (IUT) identification . 10
A.2.2 System Under Test (SUT) identification. 10
A.2.3 Product supplier. 11
A.2.4 Client . 11
A.2.5 PICS contact person. 11
A.3 PICS/System Conformance Statement (SCS).12
A.4 Identification of the protocol .12
A.5 Global statement of conformance .12
A.6 Roles.13
A.7 User .13
A.7.1 Major capabilities . 13
A.7.2 Subsidiary capabilities . 14
A.7.3 Protocol data units . 14
A.7.4 Protocol data unit parameters. 14
A.7.5 Timers. 15
A.7.6 Call states. 15
A.8 Network.15
A.8.1 Major capabilities . 16
A.8.2 Subsidiary capabilities . 16
A.8.3 Protocol data units . 16
A.8.4 Protocol data unit parameters. 17
A.8.5 Timers. 18
A.8.6 Call states. 18
Annex B (normative): Requirements list.19
B.1 User .19
B.1.1 Requirements on items used in the basic call PICS . 19
B.1.2 Requirements on items used in the supplementary service interactions PICS.19
B.2 Network.20
B.2.1 Requirements on items used in the basic call PICS . 20
B.2.2 Requirements on items used in the supplementary service interactions PICS.20
ETSI
4 EN 300 092-2 V1.2.4 (1998-06)
Annex C (informative): Changes with respect to the previous ETS 300 092-2 .21
History.22
ETSI
5 EN 300 092-2 V1.2.4 (1998-06)
Intellectual Property Rights
IPRs essential or potentially essential to the present document may have been declared to ETSI. The information
pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found
in SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in respect
of ETSI standards", which is available free of charge from the ETSI Secretariat. Latest updates are available on the
ETSI Web server (http://www.etsi.fr/ipr or http://www.etsi.org/ipr).
Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee
can be given as to the existence of other IPRs not referenced in SR 000 314 (or the updates on the ETSI Web server)
which are, or may be, or may become, essential to the present document.
Foreword
This European Standard (Telecommunications series) has been produced by ETSI Technical Committee Signalling
Protocols and Switching (SPS).
The present document is part 2 of a multi-part standard covering the Digital Subscriber Signalling System No. one
(DSS1) protocol specification for the Integrated Services Digital Network (ISDN) Calling Line Identification
Presentation (CLIP) supplementary service, as described below:
Part 1: "Protocol specification";
Part 2: "Protocol Implementation Conformance Statement (PICS) proforma specification";
Part 3: "Test Suite Structure and Test Purposes (TSS&TP) specification for the user";
Part 4: "Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT)
proforma specification for the user";
Part 5: "Test Suite Structure and Test Purposes (TSS&TP) specification for the network";
Part 6: "Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT)
proforma specification for the network".
To evaluate conformance of a particular implementation, it is necessary to have a statement of which capabilities and
options have been implemented for a given Open Systems Interconnection (OSI) protocol. Such a statement is called a
Protocol Implementation Conformance Statement (PICS).
The present version updates the references to the basic call specifications.
National transposition dates
Date of adoption of this EN: 19 June 1998
Date of latest announcement of this EN (doa): 30 September 1998
Date of latest publication of new National Standard
or endorsement of this EN (dop/e): 31 March 1999
Date of withdrawal of any conflicting National Standard (dow): 31 March 1999
ETSI
6 EN 300 092-2 V1.2.4 (1998-06)
1 Scope
This second part of EN 300 092 is applicable to the stage three of the Calling Line Identification Presentation (CLIP)
supplementary service for the pan-European Integrated Services Digital Network (ISDN) as provided by European
public telecommunications operators at the T reference point or coincident S and T reference point (as defined in ITU-T
Recommendation I.411 [9]) by means of the Digital Subscriber Signalling System No. one (DSS1) protocol. Stage three
identifies the protocol procedures and switching functions needed to support a telecommunications service (see CCITT
Recommendation I.130 [8]).
The present document provides the Protocol Implementation Conformance Statement (PICS) proforma for the ISDN
DSS1 CLIP supplementary service protocol as specified in EN 300 092-1 [1] in compliance with the relevant
requirements and in accordance with the relevant guidance given in ISO/IEC 9646-7 [7].
The supplier of a protocol implementation which is claimed to conform to EN 300 092-1 [1] is required to complete a
copy of the PICS proforma provided in annex A of the present document and is required to provide the information
necessary to identify both the supplier and the implementation.
2 Normative references
References may be made to:
a) specific versions of publications (identified by date of publication, edition number, version number, etc.), in
which case, subsequent revisions to the referenced document do not apply; or
b) all versions up to and including the identified version (identified by "up to and including" before the version
identity); or
c) all versions subsequent to and including the identified version (identified by "onwards" following the version
identity); or
d) publications without mention of a specific version, in which case the latest version applies.
A non-specific reference to an ETS shall also be taken to refer to later versions published as an EN with the same
number.
[1] EN 300 092-1 (V1.2): "Integrated Services Digital Network (ISDN); Calling Line Identification
Presentation (CLIP) supplementary service; Digital Subscriber signalling System No. one (DSS1)
protocol; Part 1: Protocol specification".
[2] EN 300 403-1: "Integrated Services Digital Network (ISDN); Digital Subscriber Signalling System
No. one (DSS1) protocol; Signalling network layer for circuit-mode basic call control; Part 1:
Protocol specification [ITU-T Recommendation Q.931 (1993), modified]".
[3] EN 300 195-1: "Integrated Services Digital Network (ISDN); Supplementary service interactions;
Digital Subscriber Signalling System No. one (DSS1) protocol; Part 1: Protocol specification".
[4] EN 300 195-2: "Integrated Services Digital Network (ISDN); Supplementary service interactions;
Digital Subscriber Signalling System No. one (DSS1) protocol; Part 2: Protocol Implementation
Conformance Statement (PICS) proforma specification".
[5] EN 300 403-3: "Integrated Services Digital Network (ISDN); Digital Subscriber Signalling System
No. one (DSS1) protocol; Signalling network layer for circuit-mode basic call control; Part 3:
Protocol Implementation Conformance Statement (PICS) proforma specification".
[6] ISO/IEC 9646-1: "Information technology - Open systems interconnection - Conformance testing
methodology and framework - Part 1: General concepts".
[7] ISO/IEC 9646-7: "Information technology - Open systems interconnection - Conformance testing
methodology and framework - Part 7: Implementation Conformance Statements".
ETSI
7 EN 300 092-2 V1.2.4 (1998-06)
[8] CCITT Recommendation I.130 (1988): "Method for the characterization of telecommunication
services supported by an ISDN and network capabilities of an ISDN".
[9] ITU-T Recommendation I.411 (1993): "ISDN user-network interfaces - Reference configurations".
3 Definitions
For the purposes of the present document, the following definitions apply, in addition to those given in
EN 300 092-1 [1]:
Protocol Implementation Conformance Statement (PICS): A statement made by the supplier of an Open Systems
Interconnection (OSI) implementation or system, stating which capabilities have been implemented for a given OSI
protocol (see ISO/IEC 9646-1 [6]).
PICS proforma: A document, in the form of a questionnaire, designed by the protocol specifier or conformance test
suite specifier, which, when completed for an OSI implementation or system, becomes the PICS (see
ISO/IEC 9646-1 [6]).
static conformance review: A review of the extent to which the static conformance requirements are met by the IUT,
accomplished by comparing the PICS with the static conformance requirements expressed in the relevant standard(s)
(see ISO/IEC 9646-1 [6]).
4 Abbreviations
For the purposes of the present document, the following abbreviations apply:
AND Boolean "and"
C Conditional requirement (to be observed if the relevant conditions apply)
CLIP Calling Line Identification Presentation
DSS1 Digital Subscriber Signalling System No. one
IET Information Elements Transmitted
ISDN Integrated Services Digital Network
IUT Implementation Under Test
M Mandatory requirement (to be observed in all cases)
MC Major Capabilities
N/A Not applicable, not supported or the conditions for status are not met
No not supported
NOT Boolean "not"
NPI Numbering Plan Identification
O Option (may be selected to suit the implementation, provided that any requirements applicable to
the option are observed)
O.n Options, but support required for either at least one or only one of the options in the group labelled
with the same numeral "n"
OR Boolean "or"
OSI Open Systems Interconnection
P Parameters
PICS Protocol Implementation Conformance Statement
R Roles
RL Requirements List
SC Subsidiary Capabilities
SCS System Conformance Statement
SS Supplementary Service
SUT System Under Test
TON Type Of Number
Yes supported
ETSI
8 EN 300 092-2 V1.2.4 (1998-06)
5 Conformance
A PICS proforma which conforms to this PICS proforma specification shall be technically equivalent to annex A, and
shall preserve the numbering and ordering of the items in annex A.
A PICS which conforms to this PICS proforma specification shall:
a) describe an implementation which claims to conform to EN 300 092-1 [1];
b) be a conforming ICS proforma which has been completed in accordance with the instructions for completion
given in clause A.1;
c) include the information necessary to uniquely identify both the supplier and the implementation.
ETSI
9 EN 300 092-2 V1.2.4 (1998-06)
Annex A (normative):
PICS proforma
Notwithstanding the provisions of the copyright clause related to the text of the present document, ETSI grants that users
of the present document may freely reproduce the PICS proforma in this annex so that it can be used for its intended
purposes and may further publish the completed PICS.
A.1 Instructions for completing the PICS proforma
A.1.1 Identification of the implementation
Identification of the Implementation Under Test (IUT) and the system in which it resides (the System Under Test
(SUT)) should be filled in so as to provide as much detail as possible regarding version numbers and configuration
options.
The product supplier information and client information should both be filled in if they are different.
A person who can answer queries regarding information supplied in the PICS should be named as the contact person.
The SCS as defined in ISO/IEC 9646-1 [6] is a document supplied by the client or product supplier that summarizes
which OSI International Standards, ITU-T (CCITT) Recommendations, ETSs or other standards are implemented and to
which conformance is claimed. The PICS/SCS subclause should describe the relationship of the PICS to the SCS.
A.1.2 Global statement of conformance
If the answer to the statement in this subclause is "Yes", all subsequent subclauses should be completed to facilitate
selection of test cases for optional functions.
If the answer to the statement in this subclause is "No", all subsequent subclauses should be completed, and all non-
supported mandatory capabilities should be identified and explained. Explanations may be entered in the comments field
at the bottom of each table or on attached sheets of paper.
A.1.3 Explanation of PICS proforma subclauses
The PICS proforma contains a Roles clause and thereafter is presented in two parts (for user and network) with the
following subclauses, as required:
- major capabilities;
- subsidiary capabilities;
- protocol data unit support;
- protocol data unit parameters;
- timers;
- call states.
The User clause shall only be completed for user implementations (including private network implementations) while
the Network clause shall only be completed for network implementations. The Roles subclause shall be completed for
all implementations.
The relationship between this PICS proforma and other related PICS proforma (e.g. the basic call PICS proforma) is
expressed in the Requirements List (RL) contained in annex B. This provides the additional restrictions placed on the
related proforma (different conditions, different status, etc.).
ETSI
10 EN 300 092-2 V1.2.4 (1998-06)
A.1.4 Symbols, abbreviations and terms
The PICS proforma contained in this annex is comprised of information in tabular form in accordance with the
guidelines presented in ISO/IEC 9646-7 [7].
The reference column contained in the tables gives reference to the appropriate part(s) of EN 300 092-1 [1] describing
the particular item. Note, however, that a reference merely indicates the place where the core of a description of an item
can be found. Any additional information contained in EN 300 092-1 [1] has to be taken into account when making a
statement about the conformance of that particular item.
The following common notations, defined in ISO/IEC 9646-7 [7], are used for the status column:
M mandatory
O optional
N/A not applicable
O. for mutually exclusive or selectable options from a set
The following common notations, defined in ISO/IEC 9646-7 [7], are used for the support column:
Y for supported/implemented
N for not supported/not implemented
A.2 Identification of the implementation
A.2.1 Implementation Under Test (IUT) identification
IUT name:
.........................................................................................................................................................................................
.........................................................................................................................................................................................
IUT version:
.........................................................................................................................................................................................
A.2.2 System Und
...